Noppers Blokkade is a game of matching blocks and making them disappear. When you see a set of the same colored blocks that are touching, they will light up when you put your mouse over them. If you click, the blocks will disappear and leave a new configuration. The catch is that the blocks don't fall straight down and fit neatly into each other. They will topple over, fall into cracks, roll around, and totally misbehave! If you get to the end and you run out of moves, your game is over! Keep all like colored blocks at least touching one other block and you'll be flying through the levels in Noppers Blokkade.